“”“
备份类负责执行 Redhat 虚拟机的备份操作。
”“”
// RedhatVMBackup.cpp
#include "RedhatVMBackup.h"
#include <iostream>
#include <vector>
#include <algorithm>
#include <iterator>

namespace ebackup {
namespace plugins {
namespace redhat {

RedhatVMBackup::RedhatVMBackup() 
    : storage_location_("default_storage"),
      compression_enabled_(true),
      retention_policy_(7) {}

RedhatVMBackup::~RedhatVMBackup() {
    // 清理资源
}

BackupResult RedhatVMBackup::backup(const VirtualMachine& vm, const BackupPolicy& policy) {
    BackupResult result;
    if (policy.type == BackupPolicy::FULL) {
        performFullBackup(vm);
    } else if (policy.type == BackupPolicy::INCREMENTAL) {
        performIncrementalBackup(vm, policy);
    }
    return result;
}

void RedhatVMBackup::setStorageLocation(const std::string& location) {
    storage_location_ = location;
}

void RedhatVMBackup::enableCompression(bool enable) {
    compression_enabled_ = enable;
}

void RedhatVMBackup::setRetentionPolicy(int retention_days) {
    retention_policy_ = retention_days;
}

void RedhatVMBackup::performFullBackup(const VirtualMachine& vm) {
    // 执行全量备份逻辑
    std::cout << "Performing full backup for VM: " << vm.name << std::endl;
    // 假设备份数据存储在 storage_location_
}

void RedhatVMBackup::performIncrementalBackup(const VirtualMachine& vm, const BackupPolicy& policy) {
    // 执行增量备份逻辑
    std::cout << "Performing incremental backup for VM: " << vm.name << std::endl;
    // 假设备份数据存储在 storage_location_
}

void RedhatVMBackup::compressData(const std::string& data, std::string& compressed_data) {
    // 使用压缩算法压缩数据
    compressed_data = data; // 示例代码，实际应实现压缩逻辑
}

void RedhatVMBackup::encryptData(const std::string& data, std::string& encrypted_data) {
    // 使用加密算法加密数据
    encrypted_data = data; // 示例代码，实际应实现加密逻辑
}

} // namespace redhat
} // namespace plugins
} // namespace ebackup
“”“
备份策略配置
”“”
// BackupPolicy.h
#ifndef BACKUP_POLICY_H
#define BACKUP_POLICY_H

namespace ebackup {
namespace plugins {

struct BackupPolicy {
    enum Type { FULL, INCREMENTAL } type;
    std::string schedule;
    int retention_days;
    int compression_level;
    bool encryption_enabled;
};

} // namespace plugins
} // namespace ebackup

#endif // BACKUP_POLICY_H
“”“
备份结果验证
”“”
// BackupResult.h
#ifndef BACKUP_RESULT_H
#define BACKUP_RESULT_H

namespace ebackup {
namespace plugins {

struct BackupResult {
    bool success;
    std::string message;
    std::string backup_id;
    std::string checksum;
};

} // namespace plugins
} // namespace ebackup

#endif // BACKUP_RESULT_H